目前实习工作需要开发一个报表系统,需要用到各种图表。开发折线图用到了百度的Echats开源图形框架。
通过参考开发文档:http://echarts.baidu.com/option.html,一步一步搭建。
(1)定义一个div容器,并初始化它的宽高:<div class="layui-row"> <div id="] line_chart"></div> </div>
(2)js部分:定义横、纵坐标变量:
var xAxisData = [];
var yAxisDataBar1 = [];
var yAxisDataBar2 = [];
var yAxisDataBar3 = [];
var yAxisDataBar4 = [];
var yAxisDataBar5 = [];
var yAxisDataBar6 = [];
var yAxisDataBar7 = [];
var yAxisDataBar8 = [];
var yAxisDataBar9 = [];
var yAxisDataBar10 = [];
var yAxisDataBar11= [];
var yAxisDataBar12 = [];
//上个月数据
var lAxisData=[];
var yAxisDataLine1 = [];
var yAxisDataLine2 = [];
var yAxisDataLine3 = [];
var yAxisDataLine4 = [];
var yAxisDataLine5 = [];
var yAxisDataLine6 = [];
var yAxisDataLine7 = [];
var yAxisDataLine8 = [];
var yAxisDataLine9 = [];
var yAxisDataLine10 = [];
var yAxisDataLine11= [];
var yAxisDataLine12= [];
定义图示文本:var legendData1 = [ '当月名片(张)', '上月名片(张)' ]; var legendData2 = [ '当月对话(条)', '上月对话(条' ]; var legendData3 = [ '当月点击(次)', '上月点击(次)' ]; var legendData4 = [ '当月实际消费(¥)', '上月实际消费(¥)' ]; var legendData5 = [ '当月展现(次)', '上月展现(次)' ]; var legendData6 = [ '当月留言(条)', '上月留言(条)' ]; var legendData7 = [ '当月消费(¥)', '上月消费(¥)' ]; var legendData8 = [ '当月总业绩(¥)', '上月总业绩(¥)' ]; var legendData9 = ['当月费比(%)','上月费比(%)' ]; var legendData10 = ['当月万点击率(%)','上月万点击率(%)' ]; var legendData11 = ['当月留电率(%)','上月留电率(%)' ]; var legendData12 = ['当月名片成本','上月名片成本' ];
定义初始化图形函数:
function initEach(xData, yDataBar,first_type,yDataLine, legendData,nmin,
nmax, ninterval,omin,omax,ointerval,colorBar,colorBarArea,colorLine,colorLineArea) {
// ==============================
var myEcharts = echarts.init(document
.getElementById("main")); // 初始化
var option = {
tooltip : {
trigger : 'axis',
axisPointer : {
type : 'cross',
crossStyle : {
color : '#AEEEEE'
}
}
},
noDataLoadingOption: